Cheapest one-way flights from Lisbon to Buenos Aires in May from 453€

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Buenos Aires (AEP) in May 2026 (see full year).

One-Way flights

30 May Azul Airlines
20 May Air Canada
13 May Air Canada
06 May Air Canada
05 May Air Canada
12 May Air Canada
04 May Vueling Airlines
03 May Vueling Airlines
07 May Vueling Airlines
28 May Vueling Airlines

Also check the deals for return flights from Lisbon to Buenos Aires in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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